2. Choose any name for your channel and page (including renaming an existing channel, if you want).

3. Unlock new features such asimproved video sharing, live broadcasts via Hangouts, and a YouTube tab on your Google+ page.

To get started:

1. Your
channel’s Google account must first have a Google+ profile on the
account to start this process. If you don’t have a profile on your
channel’s account, go toplus.google.comand create a profile with your name (not your channel’s name).

2. If
you have an existing Google+ page to which you’d like to link your
channel, add your channel’s Google account as a manager of the
corresponding page (instructions). If you don’t have an existing page, you can create a new one in the linking process.

3. On YouTube, go to youradvanced account settings, and click "Connect with a Google+ page (beta)." From there you'll see a number of options:

-
Certain mobile apps and third party tools may require a bit more effort
to work with YouTube channels linked to Google+ pages. Just make sure
you're using the most recent YouTube app on Android and iOS. And if
necessary,setup login credentials for these apps.

- You only get 14 days to unlink the two services before the link becomes permanent.

- Linking your channel to a Google+ page is still a beta test, so we'd love to hear your feedback. See this article for help opting in to the beta.